Sphingosine 1-phosphate in coagulation and inflammation
نویسندگان
چکیده
منابع مشابه
Sphingosine-1-Phosphate and Its Receptors: A Mutual Link between Blood Coagulation and Inflammation
Sphingosine-1-phosphate (S1P) is a versatile lipid signaling molecule and key regulator in vascular inflammation. S1P is secreted by platelets, monocytes, and vascular endothelial and smooth muscle cells. It binds specifically to a family of G-protein-coupled receptors, S1P receptors 1 to 5, resulting in downstream signaling and numerous cellular effects. S1P modulates cell proliferation and mi...
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Sphingosine 1-phosphate (S1P) is a multifunctional signaling lipid generated from sphingosine by sphingosine kinases. S1P formation has been shown in numerous cells in the circulation, including platelets, vascular endothelial and smooth muscle cells and monocytes. S1P also exerts multiple effects on these cells, i.e. cell proliferation and migration, activation of proinflammatory signaling pat...
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Sphingosine kinase (there are two isoforms, SK1 and SK2) catalyses the formation of sphingosine 1-phosphate (S1P), a bioactive lipid that can be released from cells to activate a family of G protein-coupled receptors, termed S1P1-5. In addition, S1P can bind to intracellular target proteins, such as HDAC1/2, to induce cell responses. There is increasing evidence of a role for S1P receptors (e.g...
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The enzymes that catalyze formation of the bioactive sphingolipid, sphingosine 1-phosphate, sphingosine kinase 1 and 2, are predictive markers in inflammatory diseases and cancer as evidenced by data from patients, knockout mice and the use of available molecular and chemical inhibitors. Thus, there is a compelling case for therapeutic targeting of sphingosine kinase. In addition, there are sev...
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Inflammation is part of our body's response to tissue injury and pathogens. It helps to recruit various immune cells to the site of inflammation and activates the production of mediators to mobilize systemic protective processes. However, chronic inflammation can increase the risk of diseases like cancer. Apart from cytokines and chemokines, lipid mediators, particularly sphingosine-1-phosphate...
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ژورنال
عنوان ژورنال: Seminars in Immunopathology
سال: 2011
ISSN: 1863-2297,1863-2300
DOI: 10.1007/s00281-011-0287-3